12895939147

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4571407}}^1$

素因数の和:4571458

約数の個数: 16

約数和(自身を含む): 16383926272

約数和(自身を除く): 3487987125

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 4571407, 31999849, 59428291, 141713617, 415998037, 991995319, 1842277021, 12895939147]

約数ペア:

[(1, 12895939147), (7, 1842277021), (13, 991995319), (31, 415998037), (91, 141713617), (217, 59428291), (403, 31999849), (2821, 4571407)]